A study in the journal Pediatrics evaluated the efficacy of primary BNT162b2, mRNA-1273, and heterologous mRNA Covid-19 vaccines in preventing hospitalization amongst adolescents in Sweden, Norway, Finland, and Denmark. It found that vaccine effectiveness against hospitalization ranged from 73% to 86% at six months, with the protection remaining consistent up to a year, including during the Omicron wave.
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CDC issues warning over recalled eggs sold in three states
The Centers for Disease Control and Prevention (CDC) has issued a warning against recalled eggs linked to 24 hospitalizations due to salmonella infection. The eggs,